Many thanks to Stan Devitt who sent me a short, concise explanation of the
interaction between the XML data file and the XSL Transformation page
concerning the display of lists (drop-down lists and listboxes) in HTML.
Within 5 minutes, I was able to display the date lists and name lists in the
transformed HTML pages.
Thanks to the list replies, I will be able to write up a work instruction
about this for the several of us at the office who run the risk of having to
do additional enhancement work.